Def LinearMap.extendScalarsOfSurjectiveEquiv

Modification history

2025-02-03 14:49
Mathlib/Algebra/Algebra/Basic.lean
feat: generalise `algebraMap_injective` by weakening its typeclass assumptions (#21287) …
Modified LinearMap.extendScalarsOfSurjectiveEquivView on Github →
2024-07-26 09:13
Mathlib/Algebra/Algebra/Basic.lean
chore: robustifying for debug.byAsSorry (part 9) (#15150) …
Modified LinearMap.extendScalarsOfSurjectiveEquivView on Github →
2024-07-17 17:39
Mathlib/Algebra/Algebra/Basic.lean
feat(Algebra/Algebra/Basic) Extend scalars of linear maps along surjective ring homs. (#14373)
Added LinearMap.extendScalarsOfSurjectiveEquivView on Github →